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Photon propagator for inflation in the general covariant gauge
Photon propagator for power-law inflation is considered in the general covariant gauges within the canonical quantization formalism. Photon mode...
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An effective cosmological collider
Effective field theories (EFTs) of heavy particles coupled to the inflaton are rife with operator redundancies, frequently obscured by sensitivity to...
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Dimensionally reducing generalized symmetries from (3+1)-dimensions
Recently there has been an increasing interest in the study of generalized symmetries in dimensions higher than two. This has lead to the discovery...
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Charges and topology in linearised gravity
Covariant conserved 2-form currents for linearised gravity are constructed by contracting the linearised curvature with conformal Killing-Yano...
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Gravitational duals from equations of state
Holography relates gravitational theories in five dimensions to four-dimensional quantum field theories in flat space. Under this map, the equation...
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Alternate computation of gravitational effects from a single loop of inflationary scalars
We present a new computation of the renormalized graviton self-energy induced by a loop of massless, minimally coupled scalars on de Sitter...
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The U-Matrix geometrical model for multi-particle production in high-energy hadronic collisions
Inspired by the picture portraying the KNO scaling violation as an extension of the geometrical scaling violation, the current study proposes a...
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Entanglement Renormalization for Quantum Field Theories with Discrete Wavelet Transforms
We propose an adaptation of Entanglement Renormalization for quantum field theories that, through the use of discrete wavelet transforms, strongly...
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Three-particle formalism for multiple channels: the ηππ + \( K\overline{K}\pi \) system in isosymmetric QCD
We generalize previous three-particle finite-volume formalisms to allow for multiple three-particle channels. For definiteness, we focus on the...
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Complete NLO corrections to top-quark pair production with isolated photons
We compute for the first time the so-called complete NLO corrections to top-quark pair production with one and two isolated photons in the di-lepton...
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On a Particle Confined to the Squared Cotangent Potential in the Global Monopole Spacetime
We study the confinement of a quantum particle to the squared cotangent potential in the background of global monopole spacetime. By dealing with s -st...
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Reconstructing the spacetime dual to a free matrix
In this paper we consider the collective field theory description of the singlet sector of a free matrix field in 2+1 dimensions. This necessarily...
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Ladder symmetries and Love numbers of Reissner-Nordström black holes
It is well known that asymptotically flat black holes in general relativity have vanishing tidal Love numbers. In the case of Schwarzschild and Kerr...
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Probing earth-bound dark matter with nuclear reactors
Strongly-interacting dark matter can be accumulated in large quantities inside the Earth, and for dark matter particles in a few GeV mass range, it...